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Title:
DISPLAY PANEL BRIGHTNESS ADJUSTMENT METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/077764
Kind Code:
A1
Abstract:
A display panel brightness adjustment method and apparatus. The method comprises: obtaining a first brightness value and a second brightness value of a panel to be adjusted to determine a reference brightness value; determining whether a difference between the reference brightness value and the first brightness value or the second brightness value is greater than a first threshold; and if yes, determining a target brightness value according to the first threshold, the reference brightness value, the first brightness value, and the second brightness value, and adjusting the first brightness value and/or the second brightness value on the basis of the target brightness value.

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Inventors:
LIU JINFENG (CN)
XU FENGCHENG (CN)
Application Number:
PCT/CN2020/138856
Publication Date:
April 21, 2022
Filing Date:
December 24, 2020
Export Citation:
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Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G5/10
Foreign References:
CN109754770A2019-05-14
CN109712577A2019-05-03
CN109064995A2018-12-21
US7973745B22011-07-05
CN110379382A2019-10-25
CN109920363A2019-06-21
CN107516495A2017-12-26
CN108877715A2018-11-23
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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